Southwestern Sandwiches

1 cup finely shredded Cheddar cheese
1/2 cup crushed tortilla chips
2 scallions, thinly sliced
3 tablespoons salsa
2 tablespoons mayonnaise
1/2 teaspoon chili powder
10 hot dogs
10 hot dog buns, split

In a bowl, combine the first six ingredients. Cut a 1/2-inch deep lengthwise slit in each hot dog. Spoon about 2 tablespoons cheese mixture into each. Broil for 2 to 3 minutes or until cheese is melted.